Signal, Power, and Coaxial Contacts and Crimp Tools

Signal, Power, and Coaxial Contacts and Crimp Tools

Series 79 Micro-Crimp signal, power and coaxial contacts are crimped to wire using mil spec crimpers. The Micro-Crimp connector features crimp, rear-release size #23 contacts on .075 inch (1.9 mm) spacing, as well as size #12 and #16 power, coaxial, fi ber optic contacts in a range of hybrid layouts. Available in 31 insert arrangements, the Micro-Crimp provides a wide selection of arrangements for data and power transmission. Military Specifi cation MILDTL-22520 provides the aerospace/defense industry with a common set of rugged, reliable hand crimp tools. This specifi cation controls the voltage drop and tensile strength of crimp terminations. The Series 79 Micro-Crimp family of products is well-supported with a complete range of contacts, tools and assembly instructions for turnkey assembly and use.

Reference


Size #23 Copper Alloy Crimp Contacts

Size #23
Copper Alloy Crimp Contacts

Standard size #23 contacts accept #22 to #28 AWG wire. Choose "small bore" versions for #26 to #30 AWG wire. For thermocouple applications, specify alumel or chromel contacts. Contacts are bulk packaged. Terminate with standard M22520 crimper with special positioner.

Termination, Installation, and Removal

Termination, Installation, and Removal

How to Terminate, Install and Remove Size #23 Contacts

Adapter for Crimping #20 AWG Wire to Size #23 Contacts, Size #16 Power Contacts, Size #12 Power Contacts

Adapter for Crimping #20 AWG Wire to Size #23 Contacts
Size #16 Power Contacts
Size #12 Power Contacts

  • Adapter for Crimping #20 AWG Wire to Size #23 Series 79 Contacts
    Size #22 AWG wire is the largest wire size that fi ts standard size 23 contacts. Use this adapter to attach larger #20 gage wire. First, crimp wire to adapter, then crimp the adapter into the size #23 contact. Adapters are made of tellurium copper alloy #1452, and are gold plated. Crimp with M22520/1-01 tool and 809-138 (Daniels TH653) positioner. These adapters cannot be removed from connectors.
  • Size #16 Power Contacts, Crimp Termination
    Standard size #16 contacts accept #16 to #20 AWG wire. At rated test current of 13 amps, the maximum voltage drop is 74 millivolts. Contacts are gold-plated copper alloy. Socket contacts feature stainless steel hoods to protect against probe damage. Approved to SAE-AMS-39029. Contacts are bulk packaged. Terminate with M22520/1-01 crimper and M22520/1-04 positioner.
  • Size #12 Power Contacts, Crimp Termination
    Standard size #12 contacts accept #12 to #14 AWG wire. At rated test current of 23 amps, the maximum voltage drop is 63 millivolts. Contacts are gold-plated copper alloy. Socket contacts feature stainless steel hoods to protect against probe damage. Approved to SAE AS39029. Contacts are bulk packaged. Terminate with M22520/1-01 crimper and M22520/1-04 positioner.
Size #16 Coaxial Contacts, Size #12 Coaxial Contacts

Size #16 Coaxial Contacts
Size #12 Coaxial Contacts

  • Size #16 Coaxial Contacts, Crimp Termination
    These #16 contacts accept 50 ohm and 75 ohm coaxial cable. Inner contact is rated at 1 amp, the outer contact 12 amps. DWV voltage rating is 800 Vac rms sea level, 250 Vac at 50,000 feet. Contacts are packaged individually and are unassembled with instruction sheet. One contact consists of outer contact , fluorocarbon dielectric, inner contact and shield crimp sleeve. Inner and outer contacts are gold-plated copper alloy. Approved to SAE AS39029. VSWR rating 1.5:1 maximum up to 700 MHz. 5000 megohm insulation resistance.
  • Size #12 Coaxial Contacts, Crimp Termination
    These #12 contacts accept 50 ohm and 75 ohm coaxial cable. Inner contact is rated at 1 amp, the outer contact 12 amps. DWV voltage rating is 1000 Vac rms sea level, 250 Vac at 50,000 feet. Contacts are packaged individually and shipped unassembled with instruction sheet. One contact consists of outer contact , fluorocarbon dielectric, inner contact and shield crimp sleeve. Inner and outer contacts are gold-plated copper alloy. Approved to SAE AS39029. VSWR rating 1.5:1 maximum up to 700 MHz. 5000 megohm insulation resistance.
Size #12 50 Ohm Matched Impedance Coaxial Contacts

Size #12
50 Ohm Matched Impedance Coaxial Contacts

These contacts offer improved frequency response compared to standard coaxial contacts above. VSWR is 1.32:1 at 3GHz . Nominal impedance is 50 ohms. Insertion loss at 3GHz is 0.20 dB maximum. Inner contact is rated at 1 amp, the outer contact 12 amps. DWV voltage rating is 1000 Vac rms sea level, 250 Vac at 50,000 feet. Contacts are packaged individually and shipped unassembled with instruction sheet. One contact consists of outer contact, fluorocarbon dielectric, inner contact and shield crimp sleeve. Inner and outer contacts are gold-plated copper alloy. 5000 megohm insulation resistance. Terminate crimp type coaxial center contact with hand tool 809-128 (Daniels MH992). Terminate cable braid to contact with 809-129 (Daniels HX4) parallel action crimp tool and 809-120 (Daniels Y196) hex die.

Size #12 Pneumatic Contacts

Size #12
Pneumatic Contacts

Stainless steel pneumatic contacts attach to 3/32 inch (2.38) diameter tubing. Socket contact has o-ring and PTFE backup washers. Contacts snap into size #12 connector cavities. Ideal for pitot tube connections, these pneumatic contacts are rated for 100 PSI maximum air pressure. No installation tool is required. Remove contacts with plastic extraction tool 809-132.

  • Pin 857-011
  • Socket 857-010
Crimp Tools and Positioners

Crimp Tools and Positioners

  • Miniature Adjustable Crimp Tools
  • Positioners for Use with Miniature Adjustable Crimp Tools
  • Crimp Tool and Positioner for #12 and #16 Power Contacts and 809-093 Adapters
Crimp Tools, Positioners, and Hex Die Sets

Crimp Tools, Positioners, and Hex Die Sets

  • Crimp Tool and Positioner for #16 Coaxial Outer Contact
  • Crimp Tool and Positioner for #12 Coaxial Outer Contact
  • Parallel Action Crimp Tool and Hex Die Set for 50 Ohm Matched Impedance #12 Coax
Contact Insertion and Removal Tools Contact Retention Tester

Contact Insertion and Removal Tools
Contact Retention Tester

  • Contact Insertion and Removal Tools
  • Contact Retention Tester for Size #23 Contacts
Band-Master™ Advanced Termination System

Band-Master™ Advanced Termination System

Fast, Cost-Effective Shield Termination

Attach cable braid shields to EMI backshells with Band-Master™ ATS stainless steel straps. The Band-Master™ ATS system offers fast termination and the flexibility to handle different diameters with the same band.